baber/WOPTO huggingface dataset:
Patent JP-H10156909-A (JP)
Title: Method for judging operation state of motorized injection molding machine and display of malfunction
Inventor: HANDA YUJI
IPC: B29C45/76
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To perform the judge and display of malfunctions of machine control by using the speed closed control of a servo motor by judging whether a machine is operated according to the set value of preset operation by comparing a speed set value and speed feedback quantity. SOLUTION: Speed control is started (first step 10) to compare the speed set value and speed feedback quantity of a servo motor to perform the speed closed control of each operation of a machine (second step 11). It is checked whether a next stage is changed over (third step 12) to compare whether a feedback speed being an actual speed and the speed set value coincide with each other (fourth step 13) and, in the case of non-coincidence, a malfunction is judged (fifth step 14) and, in the case of coincidence, the processing (sixth step 15) on and after a next stage is performed to complete speed control (seventh step 16). When a judgment of the malfunction is made, the display color of the number-of-stage display part or speed setting part of a set value display place is changed.
Patent JP-2001144620-A (JP)
Title: Bus system
Inventor: KOSAKA HIROKO
IPC: H03M7/00
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To obtain a bus system that can reduce occurrence of a crosstalk noise on a bus. SOLUTION: A transmitter side LSI 3 allows an encoder 32 to apply majority decision logic to transmission data, to apply logic inversion of the transmission data according to the result of majority decision to convert the data and to transmit a control signal 36 in order to inform a receiver side about the logic inversion. This control signal is information denoting the result of majority decision. A receiver side LSI 35 allows a decoder 34 to apply logic inversion to the received data according to the control signal and to decode the data. Thus, the frequency of occurrence of a logical value '1' or '0' of the data outputted to the bus is reduced so as to reduce the possibility of simultaneous change in a plurality of signals on the bus thereby reducing the occurrence of a crosstalk noise to surrounding signal lines.
Patent JP-H07176058-A (JP)
Title: Carriage moving speed control mechanism
Inventor: ODERA KAZUHIRO
IPC: G11B21/08
Filed: 1993-12-20
Abstract: PURPOSE:To perform coarse retrieval in a short time and to reduce the retrieval time regardless of variation of the max. value of acceleration of a carriage that can be generated by a carriage moving speed control system. CONSTITUTION:At the time of coarse retrieval of a track on an optical disk, a target position and a distance X are detected by a position detector 1, and a target speed is selected from a target speed table T1 or T2 corresponding to the distance X. A difference DELTAV between the selected target speed and an actual moving speed V of the carriage 4 obtained from a speed detector 2 is evaluated by a subtractor 3, and a head is moved into the target position by speed feedback control on the carriage 4 as an object of control, and hence the track is coarsely retrieved. At this time, a larger acceleration table is selected out of the two target speed tables T1 and T2 according to size of the max. value of acceleration of the carriage that can be generated by the carriage moving speed control system by a target speed table changeover switch 5 in a range not to exceed this max. value.
Patent JP-H05156841-A (JP)
Title: Pendulum type vibration-restraint device
Inventor: TAKEUCHI SHO
IPC: F16F15/02
Filed: 1991-12-04
Abstract: PURPOSE:To make easily adjustable the fitting position of a weight at a pendulum type vibration-restraint device. CONSTITUTION:A post member 12 is pivot-supported on a structure 2 through a universal joint 11 at the lower end, and at the same time swingably supported on the structure 2 through plural shock absorbing members 16, 17 at its perimeter portion. A weight 22 is fitted to the upper part of the post member 12 through a stud bolt 18 and nuts 20 24, and a jack 25 that is engaged with the weight 22 and adjusts height is provided in the post member 12.
Patent JP-H11157700-A (JP)
Title: Image forming device and paper size detecting method in image forming device
Inventor: OTSU AKIRA
IPC: B65H1/00
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To simply set and register paper sheets by storing the paper size information obtained via the measurement of the paper size in relation with the paper storage section of a feeding means storing the paper sheets when the paper sheets are conveyed. SOLUTION: A multi-stage paper feeder 4 is provided with paper feed cassettes 78 as paper feed means installed on upper, middle and lower stages removably from the front side of a digital copying machine 1. A CPU controlling the whole digital copying machine 1 is provided with a RAM. The automatically measured length and width values of the paper sheets stored in the paper feed cassettes 78 are held in some portion of the RAM having a memory holding function, and they can be extracted in response to the request of a system. The sizes of the paper sheets stored in the multi-stage paper feed cassettes 78 are registered in the RAM, the time and labor required for a user himself to input the sizes via ten keys on a control panel can be saved, and a setting mistake is prevented.
Patent JP-H03182605-A (JP)
Title: Induction-type electromagnetic force valve drive unit
Inventor: KAWAMURA HIDEO
IPC: F16K31/06
Filed: 1989-12-11
Abstract: PURPOSE:To enable the action of powerful driving force at the time of starting the driving of an intake/exhaust valve by inducing a current to secondary coils by fixed electromagnets opposed to the end face of a movable magnetic pole. CONSTITUTION:The magnetic passage 21 of a movable piece 2 is connected to an intake valve 1 and reciprocated. The central magnetic pole 31 of a drive part 3 faces the end face of the movable piece 2, and magnetic poles 33-36 are lined up in the direction of reciprocating motion and constantly opposed to the peripheral surface of the magnetic passage 21. Exciting coils 331-361 are wound on the magnetic poles 33-36, and secondary coils 22-26 are provided around the peripheral surface of the magnetic passage 21. When electric power is supplied to an upper coil 32 and the exciting coils 331-361 from a controller 4, a current is induced to the secondary coils 22-26 by the upper coil 32, as well as a radial magnetic field acts from the magnetic poles 33-36 so as to drive the intake valve 1 by electromagnetic force acting between the induced current and the magnetic field. Driving force thereby acts upon all the secondary coils 22-26, thus obtaining powerful driving force.
Patent JP-H05132120-A (JP)
Title: Belt cleaning device
Inventor: WATANABE TAKASHI
IPC: B65G45/00
Filed: 1991-11-08
Abstract: PURPOSE:To provide a belt cleaning device which can effectively eliminate substances adhering to a carrier belt. CONSTITUTION:In a belt cleaning device 10 in which a cleaning roller 30 is pressed into contact with the outer face of a carrier belt 13 wound around a pair of pulleys 11 and 12 so as to eliminate substances adhering to the outer face of the carrier belt 13, the cleaning roller 30 is arranged so that at least a part of the cleaning roller 30 is positioned inside two virtual lines L1 and L2 which are parallel with each other and connect contact points between the pair of pulleys 11 and 12 and the carrier belt 13 to each other.
Patent JP-2001138935-A (JP)
Title: Hydraulic control valve for power steering device
Inventor: TOMITA TAKEHITO
IPC: B62D5/083
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic control valve for power steering device, capable of suppressing the generation of cavitation and abnormal sound, and of reducing percent defective to improve the performance. SOLUTION: Plural groove recessed parts comprising a pressurized oil supply recessed part, a recessed part for steering, and a pressurized oil discharge recessed part 30 are formed circumferentially at intervals along the axial direction of respective valve members 24, 25 on the inner periphery of the first valve member 24 and the outer periphery of the second valve member 25. The opening of a restricting part between the edge along the axial direction of the first valve member side recessed part and the edge along the axial direction of the second valve member side recessed part, is changed by relative rotation of both the valve members 24, 25 to control the oil pressure acting on a hydraulic actuator for generating the steering auxiliary force. The pressurized oil discharge recessed part 30 is connected to a tank through discharge oil paths 38.  For one pressurized oil discharge recessed part 30, plural discharge oil paths 38 are opened to the bottom part of the pressurized oil discharge recessed part 30 at intervals in the axial direction of the pressurized oil discharge recessed part 30.
Patent JP-2001144770-A (JP)
Title: Signaling transmitting device
Inventor: TAKIGUCHI KAZUHIRO
IPC: H04L12/28
Filed: 1999-11-11
Abstract: PROBLEM TO BE SOLVED: To facilitate signaling information transmission between electronic exchanges having different protocols. SOLUTION: This signaling transmitting device 10 transmitting a time division multiplex signal including signaling information from an electronic exchange 3 to another electronic exchange 4 thought a transmission line 2, has an electronic exchange interface 11 inputting and outputting the time division multiplex signal including the signaling information, a signaling extracting means 12 extracting the signaling information in each channel, a protocol converting means 13 performing protocol conversion of the extracted signaling information composed of plurality of bits into signaling information composed of one-bits,  a self-protocol converting means 19 performing protocol conversion of the signaling information composed of one-bits from a signaling transmitting device 30 of the other exchange 4 side through a transmission line interface 16 into the signaling information composed of the plurality of bits of the exchange 3 housing the device 10, and a signaling embedding means 20 transmitting the signaling information undergoing the protocol conversion to the exchange 3 through an exchange interface 11.
Patent JP-H11155223-A (JP)
Title: Grommet
Inventor: ICHIKAWA TAKASHI
IPC: H02G3/22
Filed: 1997-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a grommet which is able to maintain waterproofing property, even when a washer hose, etc., is shifted back and forth. SOLUTION: A grommet is provided with a plurality of through-hole sections 4 and 5 for passing a plurality of linear bodies and a main body forming a wall surface 3 which intersects the through-hole sections 4 and 5, and either one of the through-hole sections 4 and 5 has an inner peripheral section provided with a plurality of annular sealing lips 2, separated from each other in the axial direction and another peripheral section provided with an annular sealing lip 6 near at least one end in the axial direction, so that the sealing lip 6 functions as a seal, when one ends of the through-hole sections 4 and 5 in the axial direction are folded back inward accompanying the linear bodies move in the axial direction.
Patent JP-H03184345-A (JP)
Title: Silicon wafer and manufacture thereof
Inventor: MIYAZAKI YOSHIMASA
IPC: H01L21/322
Filed: 1989-12-13
Abstract: PURPOSE:To obtain a silicon wafer having stable oxygen precipitation and difficulty in generation of a malfunction due to a surface detect by forming a carbon containing layer containing carbon of predetermined concentration within a specific range in a wafer, and forming a decarbonizing layer containing substantially no carbon at least in the surface layer of one side surface. CONSTITUTION:A carbon containing layer 1 containing carbon of a predetermined concentration in a predetermined range of 0.1-50 ppma is formed in a silicon wafer, and a decarbonizing layer 2 containing substantially no carbon is formed at least in the surface layer of one side surface of the wafer. The wafer containing the carbon of the predetermined concentration is heat treated at 1000-1200 deg.C in a no carbon containing atmosphere to form a decarbonizing layer 2 in the surface layer of the wafer. Thus, since oxygen precipitation therein is stabilized and oxygen precipitation in the surface layer is avoided, surface defects is less, excellent gettering and strength are provided to improve its product value.
Patent JP-2000133226-A (JP)
Title: Battery box structure
Inventor: AOKI TAKASHI
IPC: H01M2/10
Filed: 1998-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a battery box structure that involves such easy disassembly as requires no tools and special skills, produces no wastes, leaves pieces of a continuously constant shape, takes a short time and enables smooth removal of internal electronic parts and batteries, that is usable as part of electronic circuits, and that is normally placeable flush in battery cases to serve also as a terminal of other electronic equipment. SOLUTION: This battery box structure comprises a boxlike battery box body 1 mounted on electronic equipment to accommodate batteries and electronic parts, a thinned groove 7 cut in the substantial lid part or side of the battery box body 1, a conductive belt 5 seated in the groove 7, and a knob part set at the end of the conductive belt 5 in normally planar-exposed relation to the substantial lid part or side.
Patent JP-H08153551-A (JP)
Title: Connector
Inventor: TANAKA TSUTOMU
IPC: H01R13/52
Filed: 1994-11-29
Abstract: PURPOSE: To prevent a female-side terminal from being exposed at the time of being unused without manual assistance. CONSTITUTION: A shutter 30 is opened when a male-side connector 10 is made to come near a female-side connector 20 and the fitting of them is started, and the shutter 30 is closed when the separation of them is started. With irregular mechanism comprising a positioning shaft 14 formed to project in the male- side connector and a shaft hole formed at the center of the shutter 30, a projection 14a is engaged with the spiral part of a groove to rotationally displace the shutter 30 when the positioning shaft 14 is inserted into the shaft hole or pulled out therefrom and a terminal passing hole formed in the shutter 30 is made to lie on a terminal insertion hole 24 in the female-side connector 20 or displaced therefrom. When it is just made to lie on, the shutter 30 is brought into the open state, and when it is displaced therefrom, the shutter 30 is brought into the close state.
Patent JP-H06168836-A (JP)
Title: Manufacture of permanent magnet member
Inventor: SHIBA TAKUZO
IPC: H01F7/02
Filed: 1992-12-01
Abstract: PURPOSE:To obtain a permanent magnet member low-priced while exhibiting the stable performance by performing extrusion molding of a mixture mainly composed of magnetic particles and a binding material into a compact in the shape of a hollow pipe through an extrusion molding means in a magnetic field having an extrusion metal mold provided with a core bar having a specific cross section size and inserting a shaft at the time of heating. CONSTITUTION:A mixture mainly composed of magnetic particles is extruded from a metal mold 15 for extrusion molding by an extrusion cylinder 11 and a screw 12 so as to obtain a raw material 19 in the shape of a hollow pipe while being lengthy through a magnetic field formation means 20 to be formed by a magnetic field orientation coil 18 and a yoke 17. A raw material 19 is right away cut to a prescribed length and a shaft is inserted in a heated state for holding and fixing the shaft by thermocontraction of the raw material. Now, a metal mold 15 for projection molding having a space 16 for molding is formed, while an outer diameter diameter size of a core bar 14 to be fixed to a discharge opening of the extrusion cylinder 11 is previously larger formed by, for instance, 0.05mm than the outer diameter size of a shaft to be inserted after molding.
Patent JP-H07182696-A (JP)
Title: Optical recording medium
Inventor: KOIDE TETSUHIRO
IPC: G11B7/2407
Filed: 1993-12-21
Abstract: PURPOSE:To make pit lengths uniform to a specified value, and to obtain an optical recording medium having excellent recording characteristics and high environmental stability by recording so as to form a rim part at a recording position after irradiated with a recording laser light. CONSTITUTION:An optical recording medium has a transparent board 1, a recording layer 2, and a metal layer 3. Recording is conducted so as to form a rim part 7 at a recording position. The part 7 clarifies a boundary between a recording pit part 6 and a land part in a group 5. A protrusion formed around the pit is provided. The part 7 is set, for example, to a width in which the width of the rim can be actually recognized such as 1nm to 250nm and the height is 1nm to 250nm. As a result, recording information can be accurately read on a various player having pick-ups in which oscillating laser wavelengths, optical characteristics and optical quantity are delicately different.
Patent JP-H02167763-A (JP)
Title: Automatic transaction device
Inventor: NOMURA NORIYUKI
IPC: G06Q40/00
Filed: 1988-12-22
Abstract: PURPOSE:To make possible settlement of public charges at any desired time even after public offices have closed operations by detecting a printing frame and printing data in the frame easily, regardless of the position of the frame, if a character string for urging printing is provided. CONSTITUTION:A character string decision device 22 can compose a character string 31 such as 'receipt date seal', if an image reader 3 scans data further, and a character string position recognition means 23 temporarily stores information on the position of the character string 31 (position in a transaction medium) then. A printing frame recognition means 24, based on information on the position stored in the character string position recognition device 23, recognizes the existing pattern, and then notifies a printing control section 25 about the position in the transaction medium 30 using four linear portions 32a, 32b, 32c and 32d. The printing control section 25 determines the central coordinate of a printing frame 32, then reads printing data to be printed on the printing frame 32 from a printing information storage section 11 and drives a printing head 4 to print data as specified on the printing frame 32 of the transaction medium 30.
Patent JP-H04190345-A (JP)
Title: Silver halogenide photosensitive material and image formation
Inventor: KAWAI KIYOSHI
IPC: G03C7/20
Filed: 1990-11-26
Abstract: PURPOSE:To make a silver halogenide photosensitive material superior in time series stability and scanning exposure using a semi-conductor laser light source by enlarging an average size of a halogenated silver particle in a photosensitive layer with spectral sensitivity maximum on the longest wave larger than an average size of a silver halogenide particle in a photosensitive layer with spectral sensitivity maximum on the shortest wave. CONSTITUTION:An average size of a silver halogenide particle in a photosensitive layer with spectral sensitivity maximum on the longest wave in a photosensitive material is larger than an average size of a silver halogenide particle in a photosensitive layer with spectral sensitivity maximum on the shortest wave in the photosensitive material. Consequently, as color turbidity due to diffusion and absorption of an intensifying colorant from another layer while keeping a photosensitive layer with a spectral sensitivity of the longest wave is improved, it is possible to obtain a silver halogenide photosensitive material improved in color turbidity due to storage of the photosensitive material, for infrared scanning exposure and processed speedily.
Patent JP-H01161710-A (JP)
Title: Semiconductor wafer
Inventor: SADAMORI MASAAKI
IPC: H01L21/02
Filed: 1987-12-17
Abstract: PURPOSE:To prevent a malfunction due to the influence of a groove in case of placing a wafer on a boat and to improve its yield by forming circular-arclike cutouts on the peripheral edge. CONSTITUTION:At least one or more circular-arclike cutouts are formed on the peripheral edge of a disclike body. For example, facets 10a, 100a or 1000a are formed at the peripheral edge of a semiconductor wafer 10, 100 or 1000 made of silicon or the like, and 4, 3 or 2 cireular-arclike cutouts 10b, 100b or 1000b are formed. For example, with the facet 100a disposed downward, two lower cutouts 100b of the wafer 100 are engaged with the lower beams 20a and 20b of a wafer holder 20, the upper beam 20c is lightly placed on the upper cutout 100b to secure the wafer 100, and impurity diffusion, oxidation are conducted, and the wafer is heat treated by low-pressure CVD, sintering in this state.
Patent JP-H06142495-A (JP)
Title: Manufacture of microcapsule
Inventor: HAYASHI TAKAYUKI
IPC: B41M5/165
Filed: 1992-11-09
Abstract: PURPOSE:To provide a manufacturing method of a microcapsule preventing a sediment component from sticking to inside wall surfaces of a liquid preparation tank and pipings, etc., when the microcapsule is manufactured. CONSTITUTION:When the microcapsule is manufactured, a microcapsule wall is formed in the presence of a chelate reagent forming a water-soluble chelate compound by reacting with metallic ions in water.
Patent JP-H07199853-A (JP)
Title: Picture display device
Inventor: KASHIYAMA SHUNJI
IPC: G09G3/20
Filed: 1994-12-26
Abstract: PURPOSE:To make both a video image and information processing data be displayed by carrying a video digital signal on the data buss lines of an information processing device. CONSTITUTION:The digital video signal of a K-bits unit outputted from an A/D converting circuit 11 is supplied to data busses 14 via a gate circuit 13. Digital data outputted form a CPU 19 are written in a displaying RAM 20 via data busses 14. Data outputted from the displaying RAM 20 are converted into series data of the K-bits unit by a parallel/serial converting circuit 21 to be supplied to the data busses 14. Digital video signal or the display data from the CPU 19 outputted to the data busses 14 are displayed on a liquid crystal panel display part.
Patent JP-H08181719-A (JP)
Title: Output interruption detection circuit
Inventor: KOSEKI ATSUSHI
IPC: H04L25/49
Filed: 1994-12-26
Abstract: PURPOSE: To configure the circuit with small number of components and to monitor all of bipolar pulse signal outputs. CONSTITUTION: An output of a transmitter received by base terminals of a couple of transistors(TRs) 1, 2 via resistors R11, R12 is extracted by a photocoupler 1 from a connection section of emitter terminals of the TRs 1, 2. An output of the photocoupler 1 is given respectively to an input terminal I of a 4-bit counter 2 and a reset terminal R of a flip-flop 3, and an internal clock of a transmitter is given to a clock terminal CK of the counter 2. A set terminal S of the flip-flop 3 is connected to an output terminal of the counter 2. An output interrupt signal is outputted from an output terminal Q of the flip-flop 3.